Question

Show transcribed image textFigure P2.35 shows a Wheatstone bridge circuit that it commonly used in a variety of measurement equipment. The bridge circuit it said to be balanced if RaRd = RbRc, In this the, the voltage Vout = 0 for any voltage Use voltage division to compute the voltages Vb and Vd check: If Vout = 0. then what must be true about Vb and Vd ? Show that Vout = 0 if and only if RaRd = RbRc. Suppose that RaRd = RbRc and a 0.5 Ohm resistor is connected across the Vout terminals. Then find the current th tough the 0.5-ohm resistor. Suppose Vin = 18 V. Rd = 3 ohm. Rb = 6 ohm, Rc = 2 ohm, and Rd = 2 ohm Find Vout ?